pmt: initial 3.0.2 update

jni/parted/libparted/fs/reiserfs/reiserfs.c

@@ -0,0 +1,94 @@
+/*
+    reiserfs.c -- ReiserFS detection
+    Copyright (C) 2001-2002, 2007, 2009-2014, 2019-2023 Free Software
+    Foundation, Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <config.h>
+
+#include <uuid/uuid.h>
+#include <fcntl.h>
+#include <errno.h>
+
+#include <parted/parted.h>
+#include <parted/debug.h>
+#include <parted/endian.h>
+
+#if ENABLE_NLS
+#	include <libintl.h>
+#	define _(String) dgettext (PACKAGE, String)
+#else
+#	define _(String) (String)
+#endif
+
+#include "reiserfs.h"
+
+static PedSector reiserfs_super_offset[] = { 128, 16, -1 };
+static PedFileSystemType* reiserfs_type;
+
+static PedGeometry *reiserfs_probe(PedGeometry *geom)
+{
+	int i;
+
+	PED_ASSERT(geom != NULL);
+	reiserfs_super_block_t *sb = alloca (geom->dev->sector_size);
+
+	for (i = 0; reiserfs_super_offset[i] != -1; i++) {
+		if (reiserfs_super_offset[i] >= geom->length)
+			continue;
+		if (!ped_geometry_read (geom, sb, reiserfs_super_offset[i], 1))
+			continue;
+
+		if (strncmp(REISERFS_SIGNATURE, sb->s_magic,
+		            strlen(REISERFS_SIGNATURE)) == 0
+		    || strncmp(REISER2FS_SIGNATURE, sb->s_magic,
+			       strlen(REISER2FS_SIGNATURE)) == 0
+		    || strncmp(REISER3FS_SIGNATURE, sb->s_magic,
+			       strlen(REISER3FS_SIGNATURE)) == 0) {
+			PedSector block_size;
+			PedSector block_count;
+
+			block_size = PED_LE16_TO_CPU(sb->s_blocksize)
+					/ geom->dev->sector_size;
+			block_count = PED_LE32_TO_CPU(sb->s_block_count);
+			return ped_geometry_new(geom->dev, geom->start,
+						block_size * block_count);
+		}
+	}
+	return NULL;
+}
+
+
+static PedFileSystemOps reiserfs_simple_ops = {
+	probe:		reiserfs_probe,
+};
+
+static PedFileSystemType reiserfs_simple_type = {
+	next:	        NULL,
+	ops:	        &reiserfs_simple_ops,
+	name:	        "reiserfs",
+};
+
+void ped_file_system_reiserfs_init()
+{
+	reiserfs_type = &reiserfs_simple_type;
+	ped_file_system_type_register(reiserfs_type);
+}
+
+void ped_file_system_reiserfs_done()
+{
+	ped_file_system_type_unregister(reiserfs_type);
+}

jni/parted/libparted/fs/reiserfs/reiserfs.h

@@ -0,0 +1,109 @@
+/*
+    libparted - a library for manipulating disk partitions
+    Copyright (C) 2000, 2007, 2009-2014, 2019-2023 Free Software Foundation,
+    Inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef REISERFS_H
+#define REISERFS_H
+
+#define REISERFS_API_VERSION 0
+
+#define REISERFS_SIGNATURE "ReIsErFs"
+#define REISER2FS_SIGNATURE "ReIsEr2Fs"
+#define REISER3FS_SIGNATURE "ReIsEr3Fs"
+
+#define DEFAULT_BLOCK_SIZE 4096
+
+struct reiserfs_super_block {
+    uint32_t s_block_count;
+    uint32_t s_free_blocks;
+    uint32_t s_root_block;
+    uint32_t s_journal_block;
+    uint32_t s_journal_dev;
+    uint32_t s_orig_journal_size;
+    uint32_t s_journal_trans_max;
+    uint32_t s_journal_block_count;
+    uint32_t s_journal_max_batch;
+    uint32_t s_journal_max_commit_age;
+    uint32_t s_journal_max_trans_age;
+    uint16_t s_blocksize;
+    uint16_t s_oid_maxsize;
+    uint16_t s_oid_cursize;
+    uint16_t s_state;
+    char s_magic[10];
+    uint16_t s_fsck_state;
+    uint32_t s_hash_function_code;
+    uint16_t s_tree_height;
+    uint16_t s_bmap_nr;
+    uint16_t s_version;
+    char padding[438];
+};
+
+typedef struct reiserfs_super_block reiserfs_super_block_t;
+
+enum reiserfs_exception_type {
+    EXCEPTION_INFORMATION 	= 1,
+    EXCEPTION_WARNING 		= 2,
+    EXCEPTION_ERROR 		= 3,
+    EXCEPTION_FATAL 		= 4,
+    EXCEPTION_BUG 		= 5,
+    EXCEPTION_NO_FEATURE 	= 6
+};
+
+typedef enum reiserfs_exception_type reiserfs_exception_type_t;
+
+enum reiserfs_exception_option {
+    EXCEPTION_UNHANDLED 	= 1 << 0,
+    EXCEPTION_FIX 		= 1 << 1,
+    EXCEPTION_YES 		= 1 << 2,
+    EXCEPTION_NO 		= 1 << 3,
+    EXCEPTION_OK 		= 1 << 4,
+    EXCEPTION_RETRY 		= 1 << 5,
+    EXCEPTION_IGNORE 		= 1 << 6,
+    EXCEPTION_CANCEL 		= 1 << 7
+};
+
+typedef enum reiserfs_exception_option reiserfs_exception_option_t;
+
+typedef void (reiserfs_gauge_handler_t)(const char *, unsigned int, void *, int, int, int);
+
+typedef void * reiserfs_exception_t;
+typedef void * reiserfs_gauge_t;
+typedef void * reiserfs_fs_t;
+
+#define FS_FORMAT_3_5 			0
+#define FS_FORMAT_3_6 			2
+
+#define SUPER_OFFSET_IN_BYTES 		64*1024
+
+#define DEFAULT_JOURNAL_SIZE 8192
+
+#define JOURNAL_MIN_SIZE 		512
+#define JOURNAL_MIN_TRANS 		256
+#define JOURNAL_MAX_TRANS 		1024
+
+#define JOURNAL_DEF_RATIO 		8
+#define JOURNAL_MIN_RATIO 		2
+#define JOURNAL_MAX_BATCH   		900
+#define JOURNAL_MAX_COMMIT_AGE 		30
+#define JOURNAL_MAX_TRANS_AGE 		30
+
+#define TEA_HASH  			1
+#define YURA_HASH			2
+#define R5_HASH				3
+
+#endif